A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 5960-00-636-4834
NSN 6685-01-380-6838
NSN 6320-00-977-3930
NSN 6135-01-437-9178
NSN 6110-01-411-6660
NSN 5950-01-261-7938
NSN 5950-01-368-3899
NSN 5999-01-133-7113
NSN 5960-00-864-5107
NSN 5915-00-387-2333
NSN 6105-01-557-1219
NSN 5985-01-626-6035